RE: St 90 break in today
There is nothing wrong with it, I just feel its a bit much. I don't just slap it and go but i run a 2-3 tanks dialing it in which also helps in break in and then just fly it. The length of time you spend breaking it in does not mean the engine wil run well , if its not tuned right.
How many people do we see here spend weeks and months breaking in their engines too make sure everything is right. If they don't know how to tune an engine, whats the point?